Polyol phosphates
US3978169A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 3, 1975 |
| Grant date | Aug 31, 1976 |
| Priority date | — |
| Expiry date | Feb 3, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/5075
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Novel phosphorated and halogenated alcohols and polyols having the following general formula (I): ##SPC1## wherein: PA1 X is a halogen atom, R.sub.1 is an alkyl group of the formula (II): ##EQU1## R.sub.4 is a hydrogen atom, a methyl, ethyl or halomethyl group; R.sub.2 is a C.sub.1 -C.sub.6 alkyl, phenyl, C.sub.1 -C.sub.6 alkylphenyl, phenyl (C.sub.1 -C.sub.6 alkyl) or a halogen or hydroxy substituted C.sub.1 -C.sub.6 alkyl, phenyl, C.sub.1 -C.sub.6 alkylphenyl, or phenyl (C.sub.1 -C.sub.6 alkyl) group; R.sub.3 is a haloalkyl group containing from 2 to 4 carbon atoms; Z is an oxygen atom or a group ##EQU2## wherein R.sub.5 is a hydrogen atom or a C.sub.1 -C.sub.6 alkyl, phenyl, C.sub.1 -C.sub.6 alkylphenyl or phenyl (C.sub.1 -C.sub.6 alkyl) or a hydroxy substituted C.sub.1 -C.sub.6 alkyl, phenyl, C.sub.1 -C.sub.6 alkyl phenyl or phenyl (C.sub.1 -C.sub.6 alkyl) group; a is an integer from 1 to 3, b is equal to 0 or to 1, the sum of (a + b) is an integer of from 1 to 3, x is an integer number from 1 to 5, y is an integer number from 2 to 5, z is an integer number from 1 to 5 and n is an integer number from 1 to 4; are prepared by transesterification of a tertiary phosphite with an al…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.